Professor record Mathematics
Karin Lewis
NHTI-Concord's Community College
44 grades5 sections
Grades: 2023–2025
Flunk Score55/100
Mixed recordMathematics 120C · Quantitative ReasoningMathematics 120C · all instructors & syllabi
Grade record
Average GPA
2.58
Quantitative Reasoning
Across 44 grades in Mathematics 120C
59%
A or B
of 44 grades
21.3%
D, F or withdrew
of 47 enrolled
20.5%
A
9
38.6%
B
17
25.0%
C
11
11.4%
D
5
4.5%
F
2
6.4%
W
3
A–F are shares of 44 letter grades · W is a share of all 47 enrolled
Against everyone else who teaches Mathematics 120C
+8% vs. the Mathematics 120C average (2.39 across 16 professors)
How the averages compare
Against other Mathematics classes, and against the university
- 2.48Mathematics courses
- 2.58Mathematics 120C
- 2.93School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
5 sections · 3 terms · Fall 2023 – Fall 2025
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